Residential Solar, Powerwall & Roofing in Coronado, CA
Nuon Energy designs and installs residential solar systems, Tesla Powerwall backup, Enphase battery storage and full roof replacements across Coronado. Every proposal is modeled against your actual utility usage and NEM 3.0 export economics, never a template. Coronado is a tight, historic market, small footprints, tile roofs, and the strictest architectural review board in the county. Almost every install we run here needs black-on-black panels, low-profile rails, and hidden conduit.
Every residential product Nuon delivers, sized for Coronado homes and businesses.
Residential Roofing
A solar system is only as good as the roof beneath it. Nuon Energy replaces aging shingle, tile and flat roofs across Southern California and pairs them with a PV system so you never re-roof around solar twice.
- 25-year manufacturer material warranty
- 10-year Nuon workmanship warranty
- Tear-off, dry-in and deck repair included
- Coordinated permitting with your solar install
Tesla Powerwall
A Tesla Powerwall turns your home into its own micro-grid, solar during the day, stored energy after sunset, and instant backup when the grid goes down. Nuon Energy is a certified Tesla installer with hundreds of Powerwalls commissioned across Southern California.
- 13.5 kWh usable per Powerwall, stackable to 3+ units
- Whole-home or essentials backup configurations
- Storm Watch and time-of-use auto-optimization
- 10-year Tesla warranty
Solar Panels
Under NEM 3.0, generic cookie-cutter solar loses money. Every Nuon Energy system is designed against your actual 12-month utility usage, your roof's shade profile, and your future plans, EVs, heat pumps, pool pumps, ADUs.
- Tier-1 panels with 25-year power warranty
- Enphase IQ8 microinverter architecture
- PTO-guarantee monitoring on every install
- NEM 3.0-optimized sizing with storage
Battery Storage
Electricity rates in Southern California are among the highest in the country, and they continue to rise. With Time-of-Use pricing, NEM 3.0, and frequent grid strain, solar batteries are no longer a luxury; they're a smart energy strategy.
- Avoid expensive peak TOU rates
- Maximize NEM 3.0 self-consumption
- Backup power for grid outages and PSPS events
- Lower dependence on utilities
Local design, utility rates, 266 sun days a year.
Sea-air corrosion is the harshest in the county; every Coronado install gets marine-grade stainless attachments, anodized rails, and a service inspection every year rather than the typical two-year cycle.
Permits: City of Coronado has a mandatory design-review process for any roof-visible install; expect 4-6 weeks including HRB signoff.
Call (619) 431-4746 to schedule a same-week site visit anywhere in Coronado (92118).
Ready for a free, no-pressure quote?
Tell us about your roof, your bill and your goals. We usually respond same day, often within an hour.